baber/WOPTO huggingface dataset:
Patent ES-2189077-T3 (ES)
Inventor: TOPFER KLAUS
IPC: A22C11/12
Filed: 1998-03-05
Granted: 2003-07-01
Abstract: In a sausage-making a process, thread (66) is withdrawn from a dispenser and one end (62) tied to one end of the closed sausage skin. A length of thread is then released, and the sausage is filled. The filled sausage is bent back, holding the two ends together, while two pairs of facing shears wrap around the sausage end, closing the skin through which the sausage has been filled. The shears are then relaxed to leave a section of empty sausage skin. The novelty is that: (a) after the sausage skin has been closed, but before the shears are relaxed, a further length of thread is dispensed; (b) also claimed is a thread dispenser (10) for a sausage-making machine, the two ends of which are tied together; (c) the dispenser (10) has two release (14, 16) units, which release different and pre-selected lengths of thread.
Patent ES-2191907-T3 (ES)
Title: Montaje para transferir barras de tabaco.
Inventor: CADGE KEITH JOHN
IPC: A24C5/32
Filed: 1998-05-27
Granted: 2003-09-16
Abstract: UN APARATO DE TRANSFERENCIA QUE TRANSFIERE TIRULOS DE TABACO FORMADOS DE DOBLE LARGO DE UN FORMADOR DE TIRULOS A UNA BOQUILLA DE FILTRO. LOS TIRULOS DE TABACO FORMADOS SE LLEVAN A UNAS ACANALADURAS AHUSADAS (38) DE UN TAMBOR DE RECEPCION (34) DESDE UN LANZADOR (32) DONDE SON RECUPERADOS Y RETENIDOS POR UNA SERIE DE AGUJEROS DE ASPIRACION (47) QUE HAY EN EL TAMBOR. LOS TIRULOS SE TRANSFIEREN A UN TAMBOR DE CORTE (46) A TRAVES DE UN TAMBOR INTERMEDIO (44) Y A CONTINUACION SE SEPARAN VARIOS DE LOS TIRULOS EN UN TAMBOR DE SEPARACION (48). LOS FILTROS SE INTRODUCEN ENTRE LOS TIRULOS SEPARADOS SOBRE UN TAMBOR DE FILTROS (50).
Patent ES-2196501-T3 (ES)
Title: Utilizacion de aminoacidos marcados con c13 como agente de diagnostico en la diabetes.
Inventor: KOHNO TADASHI
IPC: A61K51/04
Filed: 1998-10-19
Granted: 2003-12-16
Abstract: ESTA INVENCION SE RELACIONA CON UN AGENTE DIAGNOSTICO PARA LA DIABETES QUE CONSTA DE UNA COMPOSICION ETIQUETADA CON SUP,13 C EN AL MENOS UNA POSICION ESPECIFICA SELECCIONADA A PARTIR DE UN GRUPO CONSISTENTE EN: (A) GALACTOSA, FRUCTOSA O XILOSA ETIQUETADA CON 13 C EN AL MENOS UNA POSICION ESPECIFICA, O UN ALMIDON COMPUESTO POR UNIDADES DE GLUCOSA ETIQUETADAS CON 13 C EN AL MENOS UNA POSICION ESPECIFICA; (B) UN AMINOACIDO ETIQUETADO CON 13 C EN AL MENOS UNA POSICION ESPECIFIC A; (C) ACIDO LACTICO O CITRICO ETIQUETADO CON 13 C EN AL MENOS UNA POSICION ESPECIFICA; (D) UN ACIDO GRASO ETIQUETADO CON 13 C EN AL MENOS UNA POSICION ESPECIFICA; (E) UN GLICE RIDO ETIQUETADO CON 13 C EN AL MENOS UNA POSICION ESPECIFICA; (F) GLICEROL ETIQUETADO CON 13 C EN AL MENOS UNA POS ICION ESPECIFICA; (G) AMINOPIRINA CUYO GRUPO DE DIMETILAMINO EN LA POSICION 4 ESTA ETIQUETADO CON 13 C, FENACETINA CUYO GRUPO DE ETOXI ESTA ETIQUETADO CON 13 C EN LA POSICION 1 O METACETINA CUYO GRUPO DE METOXI ESTA ETIQUETADO CON 13C.
Patent ES-2189126-T3 (ES)
Title: Intercambiador de calor de placas, especialmente refrigerador de aceite.
Inventor: BACHINGER HARALD
IPC: F28F3/04
Filed: 1998-06-25
Granted: 2003-07-01
Abstract: SE DESCRIBE UN INTERCAMBIADOR TERMICO DE PLACAS, EN PARTICULAR ENFRIADOR DE ACEITE, A BASE DE MULTIPLES BANDEJAS (1) DE CORRIENTE ENCHUFADAS UN CON OTRA, CONFIGURADAS A BASE DE UNA PLACA (2) INTERCAMBIADORA TERMICA CON BRAZOS (3) DE BORDE CIRCUNDANTES, QUE SE UNEN ALTERNATIVAMENTE UNO CON OTRO A TRAVES DE ABERTURAS (5,12) DE PASO PARA EL MEDIO DE INTERCAMBIO TERMICO. PARA CONSEGUIR UNA RELACION DE CONSTRUCCION VENTAJOSA, SE PROPONE QUE LAS ABERTURAS (12) DE PASO AL MENOS DE LA BANDEJA (1) DE CORRIENTE SE DISPONGAN PARA UNO DE LOS MEDIOS DE INTERCAMBIO TERMICO EN LA ZONA DEL BRAZO (3) DE BORDE Y QUE SE UNAN AL MENOS SEGUN UNA CAJA (9) DE CONEXION CERRADA EXTERIOR EN EL BRAZO (3) DE BORDE DE LAS BANDEJAS (1) DE CORRIENTE ENCHUFADAS UNA CON OTRA, ESTANDO UNIDAS PARA LA CONDUCCION (10 U 11) DE AFLUENCIA O EVACUACION DE LOS MEDIOS.
Patent ES-2273404-T3 (ES)
Inventor: CONDON RUSSELL G G
IPC: C12N5/071
Filed: 1998-01-28
Granted: 2007-05-01
Abstract: This invention relates to methods for cultivating cells, and in particular to methods for propagating viruses, and more particularly still, to methods for propagating recombinant viruses for gene therapy.
Patent ES-2226125-T3 (ES)
Inventor: SAMPATH KUBER T
IPC: A61P43/00
Filed: 1998-05-05
Granted: 2005-03-16
Abstract: The present invention provides methods for the treatment, and pharmaceuticals for use in the treatment, of mammalian subjects in, or at risk of, acute renal failure, or subject to, or at risk of, inflammation, neutrophil-mediated cell damage, and apoptosis resulting from tissue damage or injury. The methods involve the administration of certain proteins of the osteogenic protein/bone morphogenetic protein (OP/BMP) family within the TGF-β superfamily of proteins.
Patent ES-2231986-T3 (ES)
Inventor: GROSS GERHARD
IPC: C01B17/04
Filed: 1998-04-17
Granted: 2005-05-16
Abstract: In a process for producing elemental sulfur by combustion of hydrogen sulfide or a hydrogen-sulfide-containing gas, in particular a Claus process, the hydrogen sulfide or the hydrogen-sulfide-containing gas undergoes partial combustion by using a first device in the form of a burner to which usually air is added as an oxidizing agent and which is connected to the combustion chamber. The hydrogen sulfide or the hydrogen-sulfide-containing gas undergoes further combustion by means of a second device in form of at least one nozzle which is also connected to the combustion chamber and through which oxygen or an oxygen containing gas is fed into the combustion chamber, as a result of which the hydrogen sulfide or the hydrogen-sulfide-containing gas is subjected to afterburning and is then fed to a waste-heat boiler and thereafter to one or more reactors.
Patent ES-2306481-T3 (ES)
Inventor: CANNY DAVID
IPC: H01M10/48
Filed: 1998-09-30
Granted: 2008-11-01
Abstract: A system for managing an electrical current discharged from a battery that energizes a load, comprising: 
(a) a battery; 
(b) a measurement circuit for determining a total current discharged by the battery over time; 
(c) a charging circuit that supplies current for recharging the battery; and 
(d) a processor that executes a program to control the measurement circuit and the charging circuit to optimize usage of the battery, said measurement circuit determines a zero current offset value at time intervals when the battery is being recharged, said zero current offset value being used to offset an induced error in said measurement circuit.
Patent ES-2216336-T3 (ES)
Title: Derivados omega-cicloalquilos de la prostaglandina e2.
Inventor: TANI KOUSUKE
IPC: C07C405/00
Filed: 1998-12-24
Granted: 2004-10-16
Abstract: Un derivado de W-cicloalquil-prostaglandina E2 de fórmula (I) **(fórmula)** en la que A es benceno, tiofeno o un anillo de furano; R1 es hidroxi, alcoxi de C1-6 o un grupo de fórmula: NR10R11 en la que R10 y R11 son cada uno de ellos independientemente un átomo de hidrógeno o alquilo de C1-4; R2 es alquileno de C1-4, alquenileno de C2-4, alquileno de -SC1-4, alquenileno de -S-C2-4 o alquileno-S- de C1-4; R3 es oxo, metileno, un átomo de halógeno o un grupo de fórmula: R32 - COOdonde R32 es alquilo de C1-4, alcoxi de C1-4, fenilo, fenil-alquilo de C C1-4, R33-OOC- C1~4alquilo o R33-OOC-C2-4 alquenilo, siendo R33 un átomo de hidrógeno o alquilo de C1-4; R4 es un átomo de hidrógeno, hidroxi o alcoxi de C1-4; R5 es alquilo de C1~8, alquenilo de C2~8; alquinilo de C2~8 o alquilo de C1~8, alquenilo de C2~8 o alquinilo de C2~8, sustituido por 1 a 3 sustituyentes seleccionados entre (1) a (5) a continuación: (1) átomo de halógeno, (2) alcoxi de C1~4, (3) cicloalquilo de C3~7 (4) fenilo o (5) fenilosustituido por 1 a 3 sustituyentes seleccionados entre un átomo de halógeno, alquilo de C1, 4, alcoxi de C1-4, nitro o trifluorometilo; n es 0-4; es un enlace simple o un enlace doble, siempre y cuando (1) cuando el enlace C8-9 es un enlace doble, R3 sea R32 - COO donde R32 es como se ha definido antes, y R1 es alcoxi de C1-6.
Patent ES-2201566-T3 (ES)
Title: Procedimiento de montaje y estructura de suelo para vehiculos automoviles.
Inventor: ALVEZ GILBERT
IPC: B62D29/00
Filed: 1998-12-18
Granted: 2004-03-16
Abstract: Estructura de suelo para vehículos automóviles que comprende un larguero lateral (3) a cada lado de dicha estructura, y un panel de suelo (1) dispuesto sobre dichos largueros (3) y que se extiende transversalmente a lo ancho del vehículo, interconectando dichos largueros (3), caracterizada porque dicho panel de suelo (1) presenta, al nivel del compartimento de equipaje del vehículo, una abertura (6) que se extiende entre dichos largueros laterales (3), dando acceso dicha abertura (6) a una cavidad (10) cerrada por una cubeta (8) fijada bajo los largueros (3) del vehículo.
Patent ES-2196648-T3 (ES)
Inventor: GISAW YONAS
IPC: A23L19/18
Filed: 1998-12-30
Granted: 2003-12-16
Abstract: Fabricated snacks produced from doughs comprising (1) a potato-based flour component, (2) one or more polysaccharides selected from the group consisting of non-potato-based flour, starch, gum, or mixtures thereof, and (3) water are disclosed. The doughs are cohesive, non-adhesive, and sheetable, and the fabricated snacks produced therefrom have desired expansion, crispness, and mouthmelt.
Patent ES-2212424-T3 (ES)
Inventor: KAUP OTMAR
IPC: F15B21/044
Filed: 1999-07-24
Granted: 2004-07-16
Abstract: The method is carried out so that by one of the pistons (4,5) at the end of its inward movement, a non return valve (8,9) of the associated cylinders (2,3) is opened against its closed direction mechanically whilst a non return valve (8,9) of the respective other cylinder (2,3) is held open, during the operation duration of the way valve (19), by the working pressure of the hydraulic pump (15) in such a manner. The hydraulic liquid is returned back, through the non-return valves (8,9), connected in series the opposed closing directions, in a sump (34) of the hydraulic pump (15). The way valve (19) is operated, so long until about, gases with hydraulic liquid located in the cylinders (2,3), are led off to the sump (24) of the hydraulic pump (15), in which they are removed from the hydraulic circuit.
Patent ES-2267220-T3 (ES)
Inventor: EBINGER KLAUS
IPC: G01V8/10
Filed: 1999-11-11
Granted: 2007-03-01
Abstract: The metal detector access gate uses a cooperating magnetic field transmitter and receiver, for detecting metal objects by a variation in the magnetic field, with the magnetic field transmitter and/or receiver provided as a self-supporting metal structure (2,4,6,8) assembled from metal tubes (2), mechanically coupled together via conductive coupling elements (4) with reception bores (8) receiving end fittings (6) at the ends of the metal tubes. At least one annular core is fitted to the self-supporting metal structure.
Patent ES-2192018-T3 (ES)
Inventor: FERGUSON MARK WILLIAM JAMES
IPC: A61P17/02
Filed: 1996-08-09
Granted: 2003-09-16
Abstract: The present invention provides compositions for promoting the healing of chronic wounds comprising stimulators of IFN- gamma .
Patent ES-2220012-T3 (ES)
Inventor: SHORE MICHAEL T
IPC: B21B13/12
Filed: 1999-09-07
Granted: 2004-12-01
Abstract: In a modular rolling mill gear units (GU1, GU2) are installed between selected rolling units (RU1, RU3, RU5) in place of other rolling units (RU2, RU4) which have been removed from the mill pass line (PL) to thereby provide a gap in the rolling sequence. Each gear unit is coupled to the drive unit (DU1  &tilde&  DU4) previously coupled to the respective removed rolling unit, and is configured to provide a continuation of the mill drive train end to accommodate operation of the next subsequent rolling unit at the speed of the respective removed rolling unit. The gear units carry water boxes (54) or other equivalent cooling devices which serve to lower the temperature of the product between successive roll passes. <IMAGE>
Patent ES-2190178-T3 (ES)
Title: Horno de microondas pprovisto de un plato giratorio de velocidad variable.
Inventor: CHOI WON-WOO
IPC: A47J43/042
Filed: 1999-09-17
Granted: 2003-07-16
Abstract: Horno de microondas que incluye un plato giratorio (102; 102¿) y un motor (112; 132) para accionar el plato giratorio, caracterizado por una transmisión de velocidad variable (121, 125; 141, 145) entre el motor y el plato giratorio para cambiar la velocidad del plato giratorio.
Patent ES-2157687-T3 (ES)
Inventor: BELLEVILLE DENIS
IPC: F41J2/02
Filed: 1999-12-03
Granted: 2001-08-16
Abstract: The target includes a module (141....1414) resting on a support and forming a strip and containing a structure support (20,21,28) on which rests a layer of an electrically conducting material (31,33). Two electrodes may generate a potential difference between them. At least two longitudinal faces (29,30) of each module are painted with different colors. A device (22,23) imparts rotation entire or a part of the modules to position on or other of the longitudinal faces on the front face of the target.
Patent ES-2217723-T3 (ES)
Title: Instalacion para parque de atracciones, instalacion llamada montaña rusa (roller coaster).
Inventor: BOLLIGER WALTER
IPC: A63G7/00
Filed: 1999-12-02
Granted: 2004-11-01
Abstract: Instalación para parque de atracciones, llamada montaña rusa, que comprende: - un circuito constituido por raíles (6), montado sobre unos soportes (10) a su vez fijados sobre una viga portante (11), sobre los cuales circulan, - uno o varios vehículos, previstos para rodar sobre los raíles, por oposición a la montaña rusa suspendida - y por lo menos una estación para el embarque/desenbarque de los pasajeros, comprendiendo cada vehículo una viga principal (1), por lo menos un chasis transversal (2) sobre el cual están montados por una parte unas ruedas (3, 4, 5) que colaboran con los raíles (6) y por otra parte unos asientos (7) provistos de medios de retención (8) y comprendiendo la estación por lo menos un andén (12), caracterizada porque la estación, respectivamente su andén, comprende un suelo escamoteable (14) que reemplaza él, ausente, del vehículo cuando el vehículo se encuentra parado en una posición predeterminada de embarque/desembarque y permite por ello realizar el vehículo sinningún suelo y por consiguiente no interponer ningún elemento de carrocería entre los ojos del pasajeros y los raíles (6), respectivamente los soportes (10) de los raíles.
Patent ES-2242376-T3 (ES)
Inventor: REIMANN JORG
IPC: A61P37/02
Filed: 1999-01-29
Granted: 2005-11-01
Abstract: Compositions of HBsAg particles having biologically active molecules contained in the particles, and methods of their use, e.g. in stimulating enhanced immune responses, are described. Antigenic peptides contained in HBsAg particles were found to produce a CTL response where none was elicited by the peptide alone. Encapsulation of immunostimulating molecules, such as cytokines, greatly enhanced the CTL response evoked by the HBsAg particles themselves.
Patent ES-2204111-T3 (ES)
Inventor: LINDSKOG MAGNUS
IPC: F41A17/36
Filed: 1999-03-11
Granted: 2004-04-16
Abstract: The invention relates to an arrangement and to a method for rendering useless a weapon (100) that includes a breechblock, in the event of an unauthorized appropriation of the weapon. The arrangement (1) includes an expander (10) which has a cavity (13) or a recess and which is intended for insertion into the box (101) accommodating the breechblock of the weapon. An explosive substance (43) is disposed in the expander cavity (13) or recess. The explosive substance (43) is fired in response to an alarm being triggered, therewith deforming the breechblock accommodating space (101).
Patent ES-2200519-T3 (ES)
Title: Un soporte de accesorios para una aspiradora u otros aparatos de limpieza.
Inventor: JUPP SIMEON CHARLES
IPC: A47L9/00
Filed: 1999-04-30
Granted: 2004-03-01
Abstract: Un conjunto de manguera y soporte de accesorios para una aspiradora u otro aparato de limpieza que comprende una manguera (16) destinada a extenderse entre un cuerpo principal de la aspiradora y un tubo rígido, y al menos un accesorio (30, 32, 34) incorporable amoviblemente al extremo del tubo rígido, opuesto de la manguera (16), y un soporte de accesorios (10), comprendiendo dicho soporte de accesorios (10) unos medios receptores de accesorios para alojar y retener el al menos un accesorio (30, 32, 34) y unos medios de sujeción (12) para sujetar el soporte de accesorios (10) directamente a una porción flexible de la manguera (16) en un número cualquiera de puntos entre el cuerpo principal y el tubo rígido.
Patent PL-1464905-T3 (PL)
Title: Apparatus for transporting metallic workpieces
Inventor: MEURS HEINZ
IPC: F27D3/12
Filed: 2004-03-06
Abstract: The device (1) is for transporting metallic workpieces, particularly during heat treatment and comprises a transport unit (2) which is moved horizontally by a movement mechanism (3). The transport unit is borne by a frame (7) relatively movable to the movement mechanism. The transport unit is floatingly located in relation to the frame, by means of elastic bearing bodies (13), preferably made of rubber. The elastic bearing bodies have at least one preferably steel inlay plate. The transport unit (2) is a heat-insulated and gas and/or vacuum-tight transport chamber. For a vacuum-tight connection, the transport unit has a connection side tension device (12). The tension device is formed by at least two tension units movable relatively to the transport chamber, which engage in the tension position in abutments formed on a counter module.
Patent PL-1606470-T3 (PL)
Title: Covering material for roofs
Inventor: VAN SCHELLEBEEK DIRK JOHANNES
IPC: B32B11/08
Filed: 2004-03-02
Abstract: Covering material for roofs, comprising a metal layer that is gauze-shaped and provided with apertures, as well as a layer of bituminous material, particularly a polymer bitumen, particularly thermoplastic polymer-modified polymer bitumen, such as SBS-modified bitumen or SEBS-modified bitumen, which is arranged at at least one side of the gauze and extends through the apertures.
Patent PL-1718021-T3 (PL)
Title: Receiving device and communication method for an OFDM communication system with a new preamble structure
Inventor: STADELMEIER LOTHAR
IPC: H04L27/26
Filed: 2005-04-29
Abstract: The present invention relates to a transmitting device (1) and method for transmitting data modulated on frequency subcarriers of an OFDM communication system. The transmitting device (1) is adapted to transmit OFDM bursts comprising a preamble part and a payload data part and comprises preamble generating means (5) adapted to generate said preamble part with a section consisting of pilot symbols mapped onto every n-th frequency subcarrier and signaling data mapped onto the frequency subcarriers between frequency subcarriers with the pilot symbols.
Patent PL-1683522-T3 (PL)
Title: Benzoxazins to prevent of treat hyperalgesia induced by morphinic compounds
Inventor: TIRAULT MYRIAM
IPC: A61K31/4468
Filed: 2005-12-30
Abstract: Use of a nefopam compound (I), or its salt, for the preparation of a drug to prevent or treat the acute tolerance of morphine or the hyper-analgesic effect due to morphine administration. Use of a nefopam compound of formula (I), or its salt, for the preparation of a drug to prevent or treat the acute tolerance of morphine or the hyper-analgesic effect due to morphine administration. R 5O or is absent; R 6 and R jH or 1-6C alkyl; n : 2-4; j : 1-n; R 7phenyl, optionally substituted one or more times by H, 1-6C alkyl, 1-6 alkoxy, CF 3 or halo; and R 8-R 11H, 1-6C alkyl, 1-6 alkoxy, CF 3 or halo. An independent claim is also included for a product containing (I) and/or a morphine analgesia (to induce an analgesic effect), where (I) prevents or treats the acute tolerance of morphine or hyper-analgesic effect due to morphine. [Image] ACTIVITY : Analgesic. MECHANISM OF ACTION : N-methyl-d-aspartate receptor antagonist.
Patent PL-1729645-T3 (PL)
Title: Arrangement and method for obtaining imaging data
Inventor: FRANCKE TOM
IPC: A61B6/03
Filed: 2005-03-17
Abstract: A scanning-based arrangement for obtaining imaging data of an object (5) at high repetition rate comprises a support structure (11); scanning-based apparatuses (10) fixedly arranged on the support structure and each including (i) a radiation source (1), and (ii) a radiation detector (6) comprising a stack of line detectors (6a), each being directed towards the radiation source to allow a ray bundle (b1, ..., bn, ..., bN) of radiation to enter the line detector; an object table (13) arranged in the radiation path of one of the scanning-based apparatuses; and a device (14) provided for rotating the support structure relative to the object table so that the object table will successively be arranged in the radiation path of each of the scanning-based apparatuses, during which rotation each of the line detectors in each of the radiation detectors is adapted to record a plurality of line images of radiation as transmitted through the object.
Patent PL-1805131-T3 (PL)
Title: Ionic liquids comprising nitrogen containing cations
Inventor: WALKER ADAM JOHN
IPC: C07C217/30
Filed: 2005-04-07
Abstract: The present invention relates to ionic liquid comprising an anion and a cation wherein the cation is a primary, secondary or tertiary ammonium ion containing a protonated nitrogen atom.
Patent PL-1784359-T3 (PL)
Title: Yttrium-zirconium mixed oxide powder
Inventor: KATUSIC STIPAN
IPC: C01G25/00
Filed: 2005-07-19
Abstract: Nano-scale yttrium-zirconium mixed oxide powder in the form of aggregated primary particles having the following physico-chemical parameters:-BET surface area: from 40 to 100 m2/g,-da=from 3 to 30 nm, d,=mean, number-related primary particle diameter,-yttrium content, calculated as yttrium oxide Y2O3, determined by chemical analysis, from 5 to 15 wt. %, based on the mixed oxide powder,-yttrium contents of individual primary particles, calculated as yttrium oxide Y2O3 determined by TEM EDX, corresponding to the content in the powder+-10%,-content at room temperature, determined by X-ray diffraction and based on the mixed oxide powder-monoclinic zirconium oxide from <1 to 10 wt. %-tetragonal zirconium oxide from 10 to 95 wt. %-the content of monoclinic zirconium oxide after 2 hours' heating at 1300° C. being less than 1 wt. %,-carbon content less than 0.2 wt. %. It is prepared by atomising a solution of an organic solvent containing an organic zirconium oxide precursor and an inorganic yttrium oxide precursor, burning in a combustion gas/air flame, separating gases and solid product. It can be used as a ceramics base material.
Patent PL-1794189-T3 (PL)
Title: Ace-inhibitory whey hydrolysates
Inventor: DE SLEGTE JAAP
IPC: C12P21/06
Filed: 2005-08-29
Abstract: The invention relates to compounds with an antihypertensive effect. More in particular, the invention relates to releasing ACE (angiotensin I-converting enzyme)-inhibitory peptides from whey proteins. The invention provides a method for enzymatically producing a protein hydrolysate with angiotensin-converting enzyme (ACE)-inhibitory activity, characterized by treatment of a beta-lactoglobulin (BLG)-containing substrate with a broad-spectrum endoprotease in a first reaction step followed by treatment with a proline-specific endoprotease in a second reaction step. The invention also relates to ACE-inhibitory hydrolysates obtainable according to such a method and use of the hydrolysates.